<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title></title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  </head>
  <body>
    *{padding:0;margin:0;}
    body{font-size:12px;font-family:Arial;background:#fff;line-height:1.5;}
    .container{width:960px;margin:0 auto;}
    .header{height:100px;position:relative;background:#00f}
    .content{}
    .sidebar{float:left; background:#f00;}
    .main{flaot:left;background:#ff0;}
    .clear{clear:both;}
    .footer{height:80px;background:#4067ad}
    <div class="container">
        <div class="header"></div>
        <div class="content">
      <div class="sidebar"></div>
      <div class="main"></div>
      <div class="clear"></div>
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        <div class="footer"></div>
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  </body>
  </html>

